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A High-Order Efficient Optimised Global Hybrid Method for Singular Two-Point Boundary Value Problems

A High-Order Efficient Optimised Global Hybrid Method for Singular Two-Point Boundary Value Problems

Year:    2021

Author:    Higinio Ramos, Gurjinder Singh

East Asian Journal on Applied Mathematics, Vol. 11 (2021), Iss. 3 : pp. 515–539

Abstract

An optimised global hybrid block method for second order singular boundary value problems with two boundary conditions is developed. A special attention is paid to the problems having solutions with singularities at the left end of the interval considered. The method is a combination of the optimised hybrid formulas in [43] and a new set of formulas. The ad hoc procedure is used just to pass the singularity and the main formulas are applied to obtain approximations at other discrete points. Numerical experiments show that the method is a good alternative for the problems studied.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/eajam.251220.291220

East Asian Journal on Applied Mathematics, Vol. 11 (2021), Iss. 3 : pp. 515–539

Published online:    2021-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    25

Keywords:    Singular boundary value problem hybrid methods block methods optimisation technique.

Author Details

Higinio Ramos

Gurjinder Singh

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